The Coupling,pipe, cataloged under National Stock Number 4730-00-001-4451, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is American Society for Testing and Materials Dba Astm International. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-001-4451 |
| Primary Part Number | ASTM A74 |
| Item Name | Coupling,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | American Society for Testing and Materials Dba Astm International |
| Status | ACTIVE |
| Material | IRON OVERALL |
| Style Designator | GROOVED AND THREADED INTERNAL |
| Pipe Wall Thickness Designation for Which Designed | SCHEDULE XS FIRST END |
| Nominal Overall Length | 4.625 INCHES IN |
| Nominal Thread Size | 3.000 INCHES SECOND END IN |
| Thread Series Designator | NPT SECOND END |
| Material Document and Classification | MIL-I-11695 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Connection Style | BELL (PIPE) FIRST END |
| Nominal Pipe Size Accommodated | 3.000 INCHES FIRST END IN |
| Connection Style | PLAIN (PIPE) SECOND END |
| Nominal Pipe Size Accommodated | 3.000 INCHES SECOND END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-00-001-4451 is a Coupling,pipe, manufactured by American Society for Testing and Materials Dba Astm International, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-001-4451 has 3 cross-referenced part numbers: ASTM A74 (American Society for Testing and Materials Dba Astm International), WWP401 (Federal Specifications Promulgated by General Services Administration Washington DC), 2-40 (Tyler Pipe Industries Inc).
There are 8 known substitutes for 4730-00-001-4451: 4710-00-163-6934, 4730-00-174-6022, 4730-00-270-3907 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for ASTM A74: Material: IRON OVERALL; Style Designator: GROOVED AND THREADED INTERNAL; Pipe Wall Thickness Designation for Which Designed: SCHEDULE XS FIRST END; Nominal Overall Length: 4.625 INCHES IN. 12 total characteristics are documented in the Federal Logistics Information System.